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AprilBio

397030 · KOSDAQ · R&D in Natural Sciences & Engineering

– Previous close pending (official data.go.kr feed not active yet) Live price ↗

Source: Financial Services Commission stock price data (data.go.kr), updated once a day.

Daily price, 1 year

Key statistics

Market cap (KRW bn)–

PER–

PBR–

ROE %-9.3

Debt ratio % (liabilities / equity)2

Revenue TTM (KRW bn)–

Op. profit TTM (KRW bn)-9.6

Dividend yield %–

Basis: market cap at …; equity = total equity (consolidated if available) at 2026.06.30; net income = trailing 12 months to 2026.06.30 (separate). PER is not shown when TTM net income is negative.

Upcoming risk events

Next 90 days for this company, plus macro events tagged with this ticker or its sector. Not a recommendation.

No scheduled risk events found (last checked 2026-10-30 19:40 KST).

See it in the full calendar →

Annual results (KRW bn)

	2021	2022	2023	2024	2025
Revenue	–	–	–	–	–
Operating profit	–	-11.5	-13.4	16.9	-7.3
Net income	–	-9.0	-14.1	20.0	-9.7

Quarterly results (KRW bn, 3 months)

	2025Q1	2025Q2	2025Q3	2025Q4	2026Q1	2026Q2
Revenue	–	–	–	–	–	–
Operating profit	-0.1	-2.7	-2.5	-2.0	-2.2	-2.9
Net income	0.6	-3.1	-5.0	-2.3	0.2	-2.0

Largest shareholder

As of the 2025 annual report: 차상훈 and related parties hold 19.57% of common shares.

Recent disclosures

Date	Filing
2026-10-23	Share pledge that could change control [기재정정]최대주주변경을수반하는주식담보제공계약체결	DART original
2026-10-23	Insider / major-holder ownership report 주식등의대량보유상황보고서(일반)	DART original
2026-10-07	IR event 기업설명회(IR)개최	DART original
2026-09-28	Insider / major-holder ownership report 주식등의대량보유상황보고서(일반)	DART original
2026-09-22	Shareholder meeting 임시주주총회결과	DART original
2026-09-22	Governance / misc. (routine) 주식매수선택권부여에관한신고	DART original
2026-09-22	Governance / misc. (routine) 독립이사의선임ㆍ해임또는중도퇴임에관한신고	DART original
2026-09-18	Insider / major-holder ownership report 임원ㆍ주요주주특정증권등소유상황보고서	DART original
2026-09-17	Insider / major-holder ownership report 임원ㆍ주요주주특정증권등소유상황보고서	DART original
2026-09-09	Insider / major-holder ownership report 주식등의대량보유상황보고서(약식)	DART original
2026-09-07	Shareholder meeting [기재정정]주주총회소집결의 (임시주주총회)	DART original
2026-09-07	Shareholder meeting 주주총회소집공고	DART original

Past material filings and price reaction (market-adjusted)

Date	Filing type	On the news (vs. market)	Next day (vs. market)	20 days (vs. market)
2026-08-21	Other material event (investment-relevant)	+0.8%	-1.7%	-11.7%
2026-07-24	Change of largest shareholder	+2.4%	-3.5%	-29.0%
2026-07-21	Other material event (investment-relevant)	+0.4%	+4.0%	+1.9%
2026-06-25	Rights offering (paid-in capital increase)	+4.3%	-0.1%	-22.6%
2026-06-25	Share sale agreement entailing change of control	+1.9%	-2.4%	-21.0%
2026-06-25	Clarification of rumor / inquiry	-0.7%	+4.0%	-19.9%
2026-06-24	Clarification of rumor / inquiry	+1.9%	-2.4%	-21.0%
2026-05-04	Technology licensing / alliance	-2.5%	+6.0%	+10.7%
2026-02-09	Revenue/profit change >=30% (15% large caps)	-3.7%	-9.3%	+14.0%
2025-03-18	Other material event (investment-relevant)	+1.6%	-3.6%	-15.0%

For information only, not investment advice. Data may be delayed or inaccurate. Full disclaimer → Data: OpenDART (FSS), stock prices: official previous-day close from the Financial Services Commission (data.go.kr) and FinanceData/marcap history, index data via FinanceDataReader, FX: ECB reference rates, crypto data from Upbit, Bithumb and Binance public APIs.
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